Small Characters: (only works with VS mode) When you pick up your character, hold B+C on both sticks during all the time before the fight starts. You have to do this before
every fight if you want it to work each time.

Hidden Characters: Save after beating Jin ChonRei. Then load the saved game and start a new game. At the character selection screen, press B when highlighting fighters in
this right order: Terry, Hon Fu, Mai, Geese, Bob, Sokaku, Andy, Bash, Joe, Mary. A sound will inform you that the tip worked.